Cheap flights from San Antonio (SAT) to Washington, D.C. (WAS) from $49

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SAT — WAS
May 9 — May 161

The best prices from San Antonio to Washington, D.C. are usually found in August or April, booked 72 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from San Antonio to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 4, 2024.

Popular in

December

Cheapest in

August

Round-trip from

$234

One-way from

$49
High demand for flights, 34% potential price rise
Best time to find cheap flights, 41% potential price drop
From San Antonio to Washington, D.C. (WAS)
One-way flight from San Antonio to Washington, D.C. (WAS)

What is the cheapest day to fly round-trip from San Antonio to Washington, D.C.?

Wednesday is generally a great day to depart. Flying on this day could help you save up to 23%.

How far in advance should I book a flight from San Antonio to Washington, D.C.?

To save up to 90% on this flight, we recommend booking at least 28 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from San Antonio to Washington, D.C. from $191 1-2 weeks out and tickets from $372 for flights departing within the next 72 hours.

What is the cheapest month to fly from San Antonio to Washington, D.C.?

Our data shows that August tends to be the cheapest month to fly to Washington, D.C. from San Antonio. Users have commonly found prices around $292 for the month, but tickets can be as low as $83. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from San Antonio to Washington, D.C. (SAT - WAS)?

Unlike in the morning, when flights are generally more expensive, you can save up to 61% on flights from San Antonio to Washington, D.C. by exploring options for tickets in the evening.

Cheap United Airlines flights from San Antonio to Washington, D.C.

Explore cheap flight options specifically provided by United Airlines for the route between San Antonio and Washington, D.C.. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.
Peruse some of the lowest-priced United Airlines flights we've found from San Antonio to Washington, D.C.. Be sure to come back soon if the deals available don't appeal to you at this time.
Mon 8/1911:55 amSAT - IAD
Nonstop3h 20mUnited Airlines
Sat 8/245:50 pmIAD - SAT
Nonstop3h 36mUnited Airlines
Deal found 5/3$229
Mon 8/1911:55 amSAT - IAD
Nonstop3h 20mUnited Airlines
Sat 8/2412:50 pmIAD - SAT
1 stop7h 34mUnited Airlines
Deal found 5/3$238
Sun 6/167:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Tue 6/186:14 amIAD - SAT
1 stop6h 28mUnited Airlines
Deal found 5/3$272
Thu 7/187:09 amSAT - IAD
Nonstop3h 23mUnited Airlines
Tue 7/238:35 amIAD - SAT
Nonstop3h 28mUnited Airlines
Deal found 5/3$292
Sun 6/167:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Tue 6/188:25 amIAD - SAT
Nonstop3h 27mUnited Airlines
Deal found 5/3$293
Wed 5/297:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Mon 6/38:25 amIAD - SAT
Nonstop3h 27mUnited Airlines
Deal found 5/3$309
Wed 5/227:15 amSAT - IAD
Nonstop3h 22mUnited Airlines
Sun 5/268:25 amIAD - SAT
Nonstop3h 27mUnited Airlines
Deal found 5/3$329
Fri 7/512:00 pmSAT - IAD
Nonstop3h 24mUnited Airlines
Sun 7/75:40 pmIAD - SAT
Nonstop3h 36mUnited Airlines
Deal found 5/3$336
Sat 5/1812:02 pmSAT - IAD
Nonstop3h 21mUnited Airlines
Mon 5/208:15 amIAD - SAT
Nonstop3h 41mUnited Airlines
Deal found 5/3$349

Cheap Delta flights from San Antonio to Washington, D.C.

Explore cheap flight options specifically provided by Delta for the route between San Antonio and Washington, D.C.. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.
Have a look at some of the cheapest available Delta flights departing from San Antonio and landing in Washington, D.C.. Check back soon if you're not seeing flights that suit your needs.
Tue 10/16:20 pmSAT - IAD
1 stop4h 47mDelta
Thu 10/316:00 amIAD - SAT
1 stop6h 14mDelta
Deal found 5/3$232
Wed 5/292:31 pmSAT - IAD
1 stop7h 43mDelta
Mon 6/35:41 pmIAD - SAT
1 stop7h 46mDelta
Deal found 5/3$248
Wed 5/225:15 amSAT - IAD
1 stop5h 11mDelta
Wed 5/297:00 amIAD - SAT
1 stop7h 15mDelta
Deal found 5/3$268
Sat 5/185:00 pmSAT - IAD
1 stop5h 55mDelta
Mon 5/207:54 pmIAD - SAT
1 stop5h 33mDelta
Deal found 5/3$288
Tue 5/1412:10 pmSAT - IAD
1 stop10h 43mDelta
Mon 5/206:11 pmIAD - SAT
1 stop5h 33mDelta
Deal found 5/3$333
Tue 5/1412:10 pmSAT - IAD
1 stop10h 43mDelta
Wed 5/157:00 amIAD - SAT
1 stop5h 12mDelta
Deal found 5/2$378
Fri 5/106:08 amSAT - IAD
1 stop9h 09mDelta
Mon 5/137:54 pmIAD - SAT
1 stop5h 33mDelta
Deal found 5/3$428
Tue 5/144:00 pmSAT - IAD
1 stop5h 52mDelta
Sun 5/196:00 amIAD - SAT
1 stop5h 51mDelta
Deal found 5/2$463
Thu 5/95:15 amSAT - IAD
1 stop5h 11mDelta
Wed 5/157:00 amIAD - SAT
1 stop5h 12mDelta
Deal found 5/3$728

Cheap San Antonio to Washington, D.C. flights in May & June 2024

Find cheap flight options from San Antonio to Washington, D.C. specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Prices were last updated on May 4, 2024.
The lowest fares we've come across on flights traveling from San Antonio to Washington, D.C. in May and June 2024. For more flight deals, be sure to check back very soon.
Tue 5/215:46 amSAT - BWI
1 stop25h 56mSpirit Airlines
Wed 5/296:14 amBWI - SAT
1 stop8h 27mSpirit Airlines
Deal found 5/3$95
Tue 5/218:41 pmSAT - BWI
2 stops23h 41mSpirit Airlines
Wed 5/296:14 amBWI - SAT
1 stop8h 27mSpirit Airlines
Deal found 5/3$131
Tue 5/215:16 pmSAT - BWI
3 stops29h 00mSpirit Airlines
Wed 5/296:14 amBWI - SAT
1 stop8h 27mSpirit Airlines
Deal found 5/3$134
Wed 5/2212:50 pmSAT - BWI
1 stop18h 55mMultiple Airlines
Wed 5/296:14 amBWI - SAT
1 stop8h 27mMultiple Airlines
Deal found 5/3$141
Thu 5/3011:26 amSAT - BWI
1 stop11h 33mSpirit Airlines
Sun 6/25:25 pmBWI - SAT
1 stop25h 15mSpirit Airlines
Deal found 5/2$146
Wed 5/295:46 amSAT - BWI
2 stops28h 24mSpirit Airlines
Mon 6/39:20 pmBWI - SAT
2 stops25h 43mSpirit Airlines
Deal found 5/3$151
Wed 5/226:39 pmSAT - BWI
1 stop20h 56mSpirit Airlines
Sun 5/262:18 pmBWI - SAT
1 stop11h 03mSpirit Airlines
Deal found 5/3$158
Thu 5/3011:26 amSAT - BWI
2 stops20h 16mSpirit Airlines
Sun 6/25:25 pmBWI - SAT
1 stop25h 15mSpirit Airlines
Deal found 5/2$162
Wed 5/228:59 pmSAT - BWI
2 stops23h 26mSpirit Airlines
Sun 5/262:18 pmBWI - SAT
1 stop11h 03mSpirit Airlines
Deal found 5/3$164

San Antonio to Washington, D.C. 2024 flight deals

Discover exclusive flight deals for travel between San Antonio and Washington, D.C. in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.
The lowest fares we've come across on flights traveling from San Antonio to Washington, D.C. in May and June 2024. For more flight deals, be sure to check back very soon.
Tue 5/215:46 amSAT - BWI
1 stop25h 56mSpirit Airlines
Wed 5/296:14 amBWI - SAT
1 stop8h 27mSpirit Airlines
Deal found 5/3$95
Tue 5/218:41 pmSAT - BWI
2 stops23h 41mSpirit Airlines
Wed 5/296:14 amBWI - SAT
1 stop8h 27mSpirit Airlines
Deal found 5/3$131
Tue 5/215:16 pmSAT - BWI
3 stops29h 00mSpirit Airlines
Wed 5/296:14 amBWI - SAT
1 stop8h 27mSpirit Airlines
Deal found 5/3$134
Wed 5/2212:50 pmSAT - BWI
1 stop18h 55mMultiple Airlines
Wed 5/296:14 amBWI - SAT
1 stop8h 27mMultiple Airlines
Deal found 5/3$141
Thu 5/3011:26 amSAT - BWI
1 stop11h 33mSpirit Airlines
Sun 6/25:25 pmBWI - SAT
1 stop25h 15mSpirit Airlines
Deal found 5/2$146
Wed 5/295:46 amSAT - BWI
2 stops28h 24mSpirit Airlines
Mon 6/39:20 pmBWI - SAT
2 stops25h 43mSpirit Airlines
Deal found 5/3$151
Wed 5/226:39 pmSAT - BWI
1 stop20h 56mSpirit Airlines
Sun 5/262:18 pmBWI - SAT
1 stop11h 03mSpirit Airlines
Deal found 5/3$158
Thu 5/3011:26 amSAT - BWI
2 stops20h 16mSpirit Airlines
Sun 6/25:25 pmBWI - SAT
1 stop25h 15mSpirit Airlines
Deal found 5/2$162
Wed 5/228:59 pmSAT - BWI
2 stops23h 26mSpirit Airlines
Sun 5/262:18 pmBWI - SAT
1 stop11h 03mSpirit Airlines
Deal found 5/3$164

Non-stop flights to Washington, D.C. from San Antonio

Discover non-stop flight options from San Antonio to Washington, D.C.. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.
If you're seeking options on non-stop flights from San Antonio to Washington, D.C., check out these fares. Select from other flights from San Antonio to Washington, D.C. by using the search form above.
Mon 8/1911:55 amSAT - IAD
Nonstop3h 20mUnited Airlines
Sat 8/245:50 pmIAD - SAT
Nonstop3h 36mUnited Airlines
Deal found 5/3$229
Thu 7/187:09 amSAT - IAD
Nonstop3h 23mUnited Airlines
Tue 7/238:35 amIAD - SAT
Nonstop3h 28mUnited Airlines
Deal found 5/3$292
Sun 6/167:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Tue 6/188:25 amIAD - SAT
Nonstop3h 27mUnited Airlines
Deal found 5/3$293
Wed 5/297:05 amSAT - IAD
Nonstop3h 23mUnited Airlines
Mon 6/38:25 amIAD - SAT
Nonstop3h 27mUnited Airlines
Deal found 5/3$309
Wed 5/227:15 amSAT - IAD
Nonstop3h 22mUnited Airlines
Sun 5/268:25 amIAD - SAT
Nonstop3h 27mUnited Airlines
Deal found 5/3$329
Fri 7/512:00 pmSAT - IAD
Nonstop3h 24mUnited Airlines
Sun 7/75:40 pmIAD - SAT
Nonstop3h 36mUnited Airlines
Deal found 5/3$336
Sat 5/1812:02 pmSAT - IAD
Nonstop3h 21mUnited Airlines
Mon 5/208:15 amIAD - SAT
Nonstop3h 41mUnited Airlines
Deal found 5/3$349
Thu 6/277:09 amSAT - IAD
Nonstop3h 23mUnited Airlines
Thu 7/48:35 amIAD - SAT
Nonstop3h 28mUnited Airlines
Deal found 5/3$359
Fri 5/177:15 amSAT - IAD
Nonstop3h 22mUnited Airlines
Fri 5/248:25 amIAD - SAT
Nonstop3h 27mUnited Airlines
Deal found 5/3$362

San Antonio to Washington, D.C. flights leaving soon

Find last-minute flight options from San Antonio to Washington, D.C. for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.
Users seeking a last-minute flight from San Antonio to Washington, D.C. should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.
Mon 5/1311:37 amSAT - DCA
1 stop23h 23mFrontier
Tue 5/216:57 pmDCA - SAT
1 stop14h 26mFrontier
Deal found 5/2$214
Mon 5/131:12 pmSAT - BWI
3 stops42h 30mSpirit Airlines
Sun 6/25:25 pmBWI - SAT
1 stop25h 15mSpirit Airlines
Deal found 5/3$223
Fri 5/1010:59 pmSAT - BWI
1 stop12h 01mFrontier
Tue 5/149:17 pmBWI - SAT
1 stop17h 01mFrontier
Deal found 5/3$233
Fri 5/1010:59 pmSAT - DCA
1 stop18h 02mFrontier
Tue 5/147:00 amDCA - SAT
1 stop29h 22mFrontier
Deal found 5/3$239
Mon 5/131:12 pmSAT - BWI
3 stops42h 30mSpirit Airlines
Sun 6/210:29 pmBWI - SAT
2 stops20h 11mSpirit Airlines
Deal found 5/3$245
Sat 5/119:20 amSAT - DCA
1 stop7h 41mFrontier
Tue 5/216:57 pmDCA - SAT
1 stop14h 26mFrontier
Deal found 5/2$250
Fri 5/1010:59 pmSAT - BWI
1 stop12h 01mFrontier
Sun 5/125:40 pmBWI - SAT
1 stop22h 57mFrontier
Deal found 5/3$257
Wed 5/812:22 pmSAT - DCA
1 stop22h 38mFrontier
Tue 5/1412:50 pmDCA - SAT
1 stop23h 32mFrontier
Deal found 5/3$270
Mon 5/131:12 pmSAT - BWI
2 stops31h 00mSpirit Airlines
Sun 5/1910:12 pmBWI - SAT
1 stop27h 09mSpirit Airlines
Deal found 5/2$273

One-way flights to Washington, D.C. from San Antonio

Search for one-way flight options from San Antonio to Washington, D.C.. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.
Users in need of a one-way flight from San Antonio to Washington, D.C. can choose from these deals. Users in need of a round-trip flight from San Antonio to Washington, D.C. instead should update the search form at the top of page.
Wed 5/292:31 pmSAT - BWI
1 stop8h 01mSpirit Airlines
Deal found 5/3$49
Wed 5/295:46 amSAT - BWI
2 stops28h 24mSpirit Airlines
Deal found 5/3$52
Wed 5/295:46 amSAT - BWI
2 stops28h 24mSpirit Airlines
Deal found 5/3$60
Mon 6/36:30 pmSAT - BWI
1 stop28h 46mSpirit Airlines
Deal found 5/3$64
Wed 5/296:45 amSAT - BWI
3 stops27h 25mSpirit Airlines
Deal found 5/3$71
Tue 5/285:16 pmSAT - BWI
1 stop20h 21mSpirit Airlines
Deal found 5/3$73
Tue 5/148:41 pmSAT - BWI
3 stops25h 10mSpirit Airlines
Deal found 5/3$74
Wed 6/51:58 pmSAT - BWI
2 stops17h 37mSpirit Airlines
Deal found 5/2$77
Tue 5/2810:25 amSAT - BWI
2 stops34h 00mSpirit Airlines
Deal found 5/3$86

Find flights from San Antonio to Washington, D.C. within your budget

Customize your flight search to find flights from San Antonio to Washington, D.C. that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$95 - $232

Route

Depart

Return

Price

San AntonioBaltimore/Washington

SAT - BWI

SATBWI

San Antonio

Tue 5/21

1 stop25h 56m

Baltimore/Washington

Wed 5/29

1 stop8h 27m

$95

San AntonioBaltimore/Washington

SAT - BWI

SATBWI

San Antonio

Tue 5/21

2 stops23h 41m

Baltimore/Washington

Wed 5/29

1 stop8h 27m

$131

San AntonioBaltimore/Washington

SAT - BWI

SATBWI

San Antonio

Tue 5/21

3 stops29h 00m

Baltimore/Washington

Wed 5/29

1 stop8h 27m

$134

San AntonioBaltimore/Washington

SAT - BWI

SATBWI

San Antonio

Wed 5/22

1 stop18h 55m

Baltimore/Washington

Wed 5/29

1 stop8h 27m

$141

San AntonioBaltimore/Washington

SAT - BWI

SATBWI

San Antonio

Wed 5/15

1 stop17h 42m

Baltimore/Washington

Mon 5/20

1 stop11h 22m

$169

San AntonioBaltimore/Washington

SAT - BWI

SATBWI

San Antonio

Sat 5/18

1 stop6h 41m

Baltimore/Washington

Mon 5/20

1 stop11h 22m

$170

San AntonioWashington, D.C. Reagan-National

SAT - DCA

SATDCA

San Antonio

Mon 8/19

1 stop6h 20m

Washington, D.C. Reagan-National

Sat 8/24

1 stop5h 38m

$211

San AntonioWashington, D.C. Dulles Intl

SAT - IAD

SATIAD

San Antonio

Mon 8/19

Nonstop3h 20m

Washington, D.C. Dulles Intl

Sat 8/24

Nonstop3h 36m

$229

San AntonioWashington, D.C. Dulles Intl

SAT - IAD

SATIAD

San Antonio

Tue 10/1

1 stop4h 47m

Washington, D.C. Dulles Intl

Thu 10/31

1 stop6h 14m

$232

Flights are sorted by cheapest first

Deals found on 5/3

When is the best time to book a flight from San Antonio to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Washington, D.C.. Price data was last updated on January 28, 2024.
Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Antonio to Washington, D.C.. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from San Antonio to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Washington, D.C.. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Antonio to Washington, D.C. flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Washington, D.C. by month

Plan your trip from San Antonio to Washington, D.C. by taking into account the cheapest months to travel. The average price of a one-way flight from San Antonio to Washington, D.C. is currently $67 while a round-trip flight costs $168. Price data was last updated on April 28, 2024.

Currently, September is the cheapest month in which you can book a flight from San Antonio to Washington, D.C. (average of $281). Flying from San Antonio to Washington, D.C. in June is currently the most expensive (average of $398). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$308

February

$303

March

$358

April

$337

May

$337

June

$398

July

$378

August

$296

September

$281

October

$303

November

$328

December

$291

Temperature and rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated May 4, 2024.
To help decide which airline to fly from San Antonio to Washington, D.C., see what other customers have to say about United Airlines, Delta and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,128 reviews

Boarding

8.2

Food

7.3

Overall

8.1

Entertainment

7.3

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.1
Very good
9,128 reviews
8.1
Very good
9,128 reviews

Boarding

8.2

Food

7.3

Overall

8.1

Entertainment

7.3

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

8.1
Very good
10,848 reviews
8.1
Very good
9,128 reviews

Boarding

8.2

Food

7.3

Overall

8.1

Entertainment

7.3

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.4
Good
11,134 reviews
8.1
Very good
9,128 reviews

Boarding

8.2

Food

7.3

Overall

8.1

Entertainment

7.3

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.3
Good
14,755 reviews
8.1
Very good
9,128 reviews

Boarding

8.2

Food

7.3

Overall

8.1

Entertainment

7.3

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

7.3
Good
649 reviews
8.1
Very good
9,128 reviews

Boarding

8.2

Food

7.3

Overall

8.1

Entertainment

7.3

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from San Antonio to Washington, D.C.?

    Located just 7.6 mi from the city center, San Antonio is the airport most travelers will use when flying to Washington, D.C. from San Antonio. Booking flights from San Antonio (SAT) to Washington, D.C. should be relatively easy as there are 7 daily outbound flights to Washington, D.C. from 5 different airlines.

  • Can I find flights from San Antonio to Washington, D.C. for under $100 on Cheapflights?

    Yes, there are multiple flights from San Antonio to Washington, D.C. for under $100. The cheapest flight booked recently is on Spirit Airlines for just $95, but on average you can expect to pay $161.

  • Are there nonstop flights from San Antonio to Washington, D.C. for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from San Antonio to Washington, D.C. under $300. A good price for a nonstop flight from San Antonio to Washington, D.C. is less than $370.

  • Are there last-minute flights available from San Antonio to Washington, D.C. for under $300?

    There are currently 20+ open flights from San Antonio to Washington, D.C. within the next 7 days for less than $300.

  • What are the cheapest airlines flying from San Antonio to Washington, D.C. round-trip?

    Spirit Airlines, at $95, was found to be the cheapest airline from San Antonio to Washington, D.C.. An alternate airline flying to your destination would be Frontier. You may be able to fly from San Antonio to Washington, D.C. for 67% less than the average price by searching for these airlines.

  • What are the most popular routes from San Antonio to Washington, D.C.?

  • What are the most popular airlines that fly from San Antonio to Washington, D.C.?

  • What are the most reliable airlines from San Antonio to Washington, D.C.?

    Before booking your flight to Washington, D.C. from San Antonio, check out the most reliable airlines to get you to your destination on time: Lufthansa (95%), Air Canada (94%), Brussels Airlines( 90%).

  • What are the cheapest flights from San Antonio to Washington, D.C.?

    While on average a flight from San Antonio to Washington, D.C. is generally $1,039, our data shows the cheapest flight currently is $149. When looking at the most popular route, (San Antonio - Washington, D.C. Dulles Intl), you can expect to pay $229 for that flight.

  • What does SAT to IAD mean?

    SAT stands for San Antonio Airport, while IAD stands for Washington, D.C. Dulles Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Baltimore/Washington Airport (BWI), Washington, D.C. Reagan-National Airport (DCA).

  • Can I find deals for flights from San Antonio to Washington, D.C. that include extra baggage allowance?

    The amount of baggage you can bring on your San Antonio to Washington, D.C. flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Antonio to Washington, D.C. with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Antonio to Washington, D.C. flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Antonio to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on San Antonio to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Washington, D.C..

  • Can I find deals for business class flights from San Antonio to Washington, D.C.?

    Yes. Cheapflights offers flight deals from San Antonio to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Antonio to Washington, D.C. that allow pets onboard?

    Many airlines flying from San Antonio to Washington, D.C. offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Antonio to Washington, D.C.?

    Yes, you can often find last-minute deals on San Antonio to Washington, D.C. flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Antonio to Washington, D.C. flight deals updated?

    The San Antonio to Washington, D.C. flight deals you see on this page were last updated on 5/3.

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Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for San Antonio to Washington, D.C.
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from San Antonio to Washington, D.C.

Discover the top 5 airlines that operate flights from San Antonio to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$53Average$186FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
DeltaCheapest$138Average$355FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
FrontierCheapest$207Average$292FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapest$220Average$378FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$228Average$412FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from San Antonio to Washington, D.C. by cabin class

Find flights from San Antonio to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from San Antonio to Washington, D.C.

Find hourly flight availability from San Antonio to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 4, 2024.
10%of flight departuresEarly morningMidnight to 6 am
72%of flight departuresMorning6 am to noon
18%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from San Antonio to Washington, D.C.

Explore weekly flight availability from San Antonio to Washington, D.C.. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 4, 2024.
Sunday5daily flights
Monday8daily flights
Tuesday8daily flights
Wednesday8daily flights
Thursday8daily flights
Friday8daily flights
Saturday4daily flights

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How does Cheapflights help users find flights from San Antonio to Washington, D.C.?

Cheapflights helps you search for flights from San Antonio to Washington, D.C. via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from San Antonio to Washington, D.C.?

Cheapflights simply makes it quick and affordable to book flights from San Antonio to Washington, D.C. by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from San Antonio to Washington, D.C. with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from San Antonio to Washington, D.C. flexibly with Cheapflights today.

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